200kVA Distribution Transformer – Compact Three-Phase Oil-Immersed Power Solution

The 200kVA Distribution Transformer from Retrolex is a compact, three-phase, oil-immersed transformer designed for commercial and light industrial power distribution. Engineered for efficiency, safety, and long-term reliability, this transformer features an O.N.A.N. (Oil Natural Air Natural) cooling system, providing natural heat dissipation without mechanical assistance and ensuring consistent, stable performance under varying load conditions. This reduces energy consumption, minimizes maintenance, and ensures stable performance over the transformer’s service life.

Available with 6.6kV or 11kV high-voltage inputs and a 420V low-voltage output, the 200kVA Distribution Transformer incorporates essential safety and monitoring components. These include a Conservator Tank, Buchholz Relay, Temperature and Oil Level Indicators, Pressure Relief Valve, Drain Valve, Cable Boxes, and an Off-Circuit Tap Changer. These features ensure reliable operation, safe performance, and ease of maintenance in smaller commercial and light industrial networks.

The 200kVA Distribution Transformer is ideal for installations requiring a balance of compact size and robust performance. Its durable construction, combined with premium materials, ensures years of dependable service while supporting consistent voltage supply and minimal downtime. This transformer is also suitable for renewable energy integration, emergency backup power, and small-scale utility distribution.

Benefits of the 200kVA Distribution Transformer

• Cost-Effective Cooling: Natural O.N.A.N. cooling reduces operational and energy costs.

• Compact & Reliable: Perfect for commercial and light industrial sites with limited space.

• Advanced Safety: Buchholz Relay and Pressure Relief Valve provide early fault detection.

• Long Service Life: Premium materials and construction deliver years of reliable operation.

• Easy Maintenance: Drain valves, oil level indicators, and cable boxes simplify servicing.

• Operational Efficiency: Ensures stable voltage supply and reliable power delivery.

• Flexible Installation: Suitable for indoor or outdoor applications.

Applications

• Small commercial buildings and complexes

• Light industrial facilities

• Utility connections for low- to medium-load networks

• Renewable energy integration points

• Backup and emergency power distribution